Sec tion 7 - Trou ble Shoot ing Guide
-24-
Prob lem
No au dio and no dis play on the
re ceiver
No au dio and no RF sig nal in di ca tor
on the re ceiver dis play
No Au dio with good RF sig nal in di -
ca tor but no (or low) Au dio in di ca tor
on the re ceiver dis play
No (or low) Au dio with good RF sig -
nal and Au dio in di ca tors on re ceiver
dis play
Dis torted au dio sig nal
Interference
So lu tions
Make sure that the power sup
ply is
prop
erly con
nected and the on/off
but ton is in the on po si tion
Turn on trans mit ter power switch
Match the trans
mit
ter group and
chan nel to the one dis played on the
re ceiver.
In sert fresh bat tery in trans mit ter
Clean and or bend contact
Check the TA4F con
nec
tor on the
Bodypack or the de
tach
able mi
cro
-
phone el e ment con nec tion on the
handheld
In crease the trans mit ter gain
Con nect, re pair or re place ca ble
Increase gain on mixer or un-mute
the in put
In crease the au dio out put set ting
De crease the trans mit ter gain set ting
De crease the re ceiver out put set ting
Change the Bodypack au
dio mode
switch to Instrument set ting
In sert fresh bat tery in trans mit ter
Make sure all the chan nels in use are
from the same group. Use ClearScan
to se lect the clear est group. If more
chan nels are needed call Tech
S u p p o r t a t 8 0 0 - 3 9 2 - 3 4 9 7 f o r
coordination help
Use ClearScan to change the op er at -
ing fre quency. If prob lems per sist, call
Tech Support at 800-392-3497 for co -
or di na tion help
Pos si ble Causes
Re ceiver is off
Trans mit ter is off
Trans mit ter is on a dif fer ent chan nel
No (or dead) bat tery in trans mit ter
Faulty bat tery contacts
Mi cro phone not connected
Low gain set ting on the trans mit ter
Re ceiver au dio out put ca ble is dam -
aged or dis con nected
G a i n n o t s u f
f i
c i e n t o n
mixer/preamp/amp in
put or it is
muted
Re ceiver out put too low
Trans mit ter au dio gain too high
Re ceiver out put too high
Loud in stru ment or au dio source
Bat tery level low in trans mit ter
An other REV sys tem in the in stal la -
tion is on the same chan
nel or the
sig nals are mix ing
An other wire less prod uct in the area
is on the same fre quency or the sig -
nals are mixing
